173 lines
4.8 KiB
C
173 lines
4.8 KiB
C
/* gtkmenupeer.c -- Native implementation of GtkMenuPeer
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Copyright (C) 1999, 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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#include "gtkpeer.h"
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#include "gnu_java_awt_peer_gtk_GtkMenuPeer.h"
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkMenuPeer_setupAccelGroup
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(JNIEnv *env, jobject obj, jobject parent)
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{
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void *ptr1, *ptr2;
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ptr1 = NSA_GET_PTR (env, obj);
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gdk_threads_enter ();
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if (!parent)
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{
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gtk_menu_set_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu),
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gtk_accel_group_new ());
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}
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else
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{
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GtkAccelGroup *parent_accel;
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ptr2 = NSA_GET_PTR (env, parent);
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parent_accel = gtk_menu_get_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr2)->submenu));
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gtk_menu_set_accel_group (GTK_MENU (GTK_MENU_ITEM (ptr1)->submenu),
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parent_accel);
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}
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gdk_threads_leave ();
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkMenuPeer_create
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(JNIEnv *env, jobject obj, jstring label)
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{
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GtkWidget *menu_title, *menu, *toplevel;
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const char *str;
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NSA_SET_GLOBAL_REF (env, obj);
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str = (*env)->GetStringUTFChars (env, label, NULL);
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gdk_threads_enter ();
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menu = gtk_menu_new ();
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if (str != NULL)
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menu_title = gtk_menu_item_new_with_label (str);
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else
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menu_title = gtk_menu_item_new();
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gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_title), menu);
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/* Allow this menu to grab the pointer. */
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toplevel = gtk_widget_get_toplevel (menu);
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if (GTK_IS_WINDOW (toplevel))
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{
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gtk_window_group_add_window (global_gtk_window_group,
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GTK_WINDOW(toplevel));
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}
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gtk_widget_show (menu_title);
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NSA_SET_PTR (env, obj, menu_title);
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gdk_threads_leave ();
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(*env)->ReleaseStringUTFChars (env, label, str);
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkMenuPeer_addTearOff
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(JNIEnv *env, jobject obj)
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{
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void *ptr1;
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GtkWidget *menu, *item;
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ptr1 = NSA_GET_PTR (env, obj);
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gdk_threads_enter ();
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menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (ptr1));
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item = gtk_tearoff_menu_item_new ();
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gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
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gtk_widget_show (item);
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gdk_threads_leave ();
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkMenuPeer_addItem
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(JNIEnv *env, jobject obj, jobject menuitempeer, jint key, jboolean shift)
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{
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void *ptr1, *ptr2;
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GtkWidget *menu;
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ptr1 = NSA_GET_PTR (env, obj);
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ptr2 = NSA_GET_PTR (env, menuitempeer);
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gdk_threads_enter ();
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menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(ptr1));
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gtk_menu_shell_append (GTK_MENU_SHELL(menu), GTK_WIDGET (ptr2));
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if (key)
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{
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gtk_widget_add_accelerator (GTK_WIDGET (ptr2), "activate",
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gtk_menu_get_accel_group (GTK_MENU (menu)), key,
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(GDK_CONTROL_MASK
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| ((shift) ? GDK_SHIFT_MASK : 0)),
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GTK_ACCEL_VISIBLE);
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}
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gdk_threads_leave ();
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkMenuPeer_delItem
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(JNIEnv *env, jobject obj, jint index)
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{
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void *ptr;
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GList *list;
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ptr = NSA_GET_PTR (env, obj);
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gdk_threads_enter ();
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list = gtk_container_children (GTK_CONTAINER (ptr));
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list = g_list_nth (list, index);
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gtk_container_remove (GTK_CONTAINER (ptr), GTK_WIDGET (list->data));
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gdk_threads_leave ();
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}
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